3 Answers
3

Even without an official API, there
are extensions available for browsers
like Chrome (eg: goo.gl URL Shortener,
Shareaholic for Google Chrome) and
Firefox (eg: goo.gl lite). Before
people start writing code to
incorporate our new features, we
wanted to let you know we do plan to
release an official API for goo.gl in
the future. You’ll be able to use the
API to shorten URLs, expand URLs, and
view analytics from directly within
your own applications